package thread;

import java.nio.channels.SelectionKey;

/**
 * 测试wait,sleep是否会分配时间片
 */

public class Test {
    public static void main(String[] args) {
        System.out.println(1<<0);
        System.out.println(1<<2);
        System.out.println(1<<3);
        System.out.println(1<<4);
        System.out.println(SelectionKey.OP_ACCEPT | SelectionKey.OP_WRITE);
    }



}
